The computer code described in this paper is written in C++, making it useful for majority of fitting programs available on the market [1]}, [2]}, [3]}, [4]}, [5]}, [6]}. The library can be used in both the \(\chi ^2\)  and likelihood fits. Moreover, it contains a statistical module with useful functions that can be used in the statistical analysis. Besides the computer code a database with the likelihoods is being published. The measurements are stored in the YAML files making them easy to read by both the machine and human. This database can be easily extended by adding new YAML files if new measurement becomes available. With the software we provide useful utilities, which allows to perform searches inside the database, create BiBtex containing publications, which have been in the fit, etc.
